St Charles Weather Forecast

    • 28
    • 42

    Becoming Sunny

    • 36
    • 54

    Increasing Clouds

    • 28
    • 58

    Breezy

    • 18
    • 36

    Breezy

    • 26
    • 44

    Mostly Cloudy

    • 12
    • 36

    Slight Chance Snow

    • 11
    • 29

    Partly Sunny

Today 11 Jan Cuming

Sunny. Near steady temperature in the upper 30s. Southwest Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 11 Jan Cuming

Mostly clear this Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 20s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Charles Temperature Statistics

January Temperature

Fremont Municipal Airport (26.1 miles)

  • Lowest 1 January, 2026

    19.2 °F
  • Average January

    33.3 °F
  • Highest 7 January, 2026

    65.3 °F

Climate (2021–Present)

Fremont Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    42.5 °F
  • Average 2021–2026

    53.5 °F
  • Average High 2021–2026

    64.6 °F
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